Retro68/gcc/libgo/misc/cgo/test/issue8428.go
2018-12-28 16:30:48 +01:00

56 lines
1.0 KiB
Go

// Copyright 2014 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// This test fails on older versions of OS X because they use older buggy
// versions of Clang that emit ambiguous DWARF info. See issue 8611.
// +build !darwin
package cgotest
// Issue 8428. Cgo inconsistently translated zero size arrays.
/*
struct issue8428one {
char b;
char rest[];
};
struct issue8428two {
void *p;
char b;
char rest[0];
char pad;
};
struct issue8428three {
char w[1][2][3][0];
char x[2][3][0][1];
char y[3][0][1][2];
char z[0][1][2][3];
};
*/
import "C"
import "unsafe"
var _ = C.struct_issue8428one{
b: C.char(0),
// The trailing rest field is not available in cgo.
// See issue 11925.
// rest: [0]C.char{},
}
var _ = C.struct_issue8428two{
p: unsafe.Pointer(nil),
b: C.char(0),
rest: [0]C.char{},
}
var _ = C.struct_issue8428three{
w: [1][2][3][0]C.char{},
x: [2][3][0][1]C.char{},
y: [3][0][1][2]C.char{},
z: [0][1][2][3]C.char{},
}